Specification Summary

Materials
Inner shell - Duplex Stainless Steel
Coil - 22mm Diameter Stainless Steel
Bosses - Stainless Steel
Every Ultrasteel cylinder is water tested to a pressure of 15 bar.

Insulation
Fire retardant polyurethane foam, nominal thickness 50mm.
The foam is CFC-Free and HCFC-Free.
The foam has an Ozone Depletion Potential of ZERO and a Global Warming
Potential of One.

Casework
Zintec corrosion proofed steels throughout
Durable, metallic finish outer casing.

Anode
None fitted/none required.

Expansion Vessel
12 Litre size with 120 and 150 Litre models
19 Litre size with 180, 210 and 250 Litre models
24 Litre size with 300 Litre model.

Control Settings
Pressure Reducing Valve - 3 Bar
Expansion Relief Valve - 6 Bar
Pressure and Temperature Relief Valve - 7 Bar/90°C
High Limit Thermostat in Dual Thermostat - 85°C
High Limit Thermostat in Immersion Heater - 85°

Immersion Heater
13/4" BSP Parallel Threaded Head
Long Life Incoloy Sheathed Low Noise Element 14" Long
Long Life Incoloy Sheathed Thermostat Pocket 11" Long
Brazed Construction
Combined Thermostat and Safety Cut-Out
Element Rating 3Kw at 240V A/C

Approvals
WRAS Approved to the Water Regulations
WRC-NSF Approved to Building Regulations G3 & L
CE Compliant and fitted with a BEAB Approved Immersion Heater